140609742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 364041216

約数和(自身を除く): 223431474

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 53, 78, 86, 91, 106, 113, 129, 159, 182, 226, 258, 273, 301, 318, 339, 371, 546, 559, 602, 678, 689, 742, 791, 903, 1113, 1118, 1378, 1469, 1582, 1677, 1806, 2067, 2226, 2279, 2373, 2938, 3354, 3913, 4134, 4407, 4558, 4746, 4823, 4859, 5989, 6837, 7826, 8814, 9646, 9718, 10283, 11739, 11978, 13674, 14469, 14577, 15953, 17967, 20566, 23478, 28938, 29154, 29627, 30849, 31906, 34013, 35934, 41923, 47859, 59254, 61698, 63167, 68026, 77857, 83846, 88881, 95718, 102039, 125769, 126334, 155714, 177762, 189501, 204078, 207389, 233571, 251538, 257527, 379002, 414778, 442169, 467142, 515054, 544999, 622167, 772581, 884338, 1089998, 1244334, 1326507, 1545162, 1634997, 1802689, 2653014, 3269994, 3347851, 3605378, 5408067, 6695702, 10043553, 10816134, 20087106, 23434957, 46869914, 70304871, 140609742]

約数ペア:

[(1, 140609742), (2, 70304871), (3, 46869914), (6, 23434957), (7, 20087106), (13, 10816134), (14, 10043553), (21, 6695702), (26, 5408067), (39, 3605378), (42, 3347851), (43, 3269994), (53, 2653014), (78, 1802689), (86, 1634997), (91, 1545162), (106, 1326507), (113, 1244334), (129, 1089998), (159, 884338), (182, 772581), (226, 622167), (258, 544999), (273, 515054), (301, 467142), (318, 442169), (339, 414778), (371, 379002), (546, 257527), (559, 251538), (602, 233571), (678, 207389), (689, 204078), (742, 189501), (791, 177762), (903, 155714), (1113, 126334), (1118, 125769), (1378, 102039), (1469, 95718), (1582, 88881), (1677, 83846), (1806, 77857), (2067, 68026), (2226, 63167), (2279, 61698), (2373, 59254), (2938, 47859), (3354, 41923), (3913, 35934), (4134, 34013), (4407, 31906), (4558, 30849), (4746, 29627), (4823, 29154), (4859, 28938), (5989, 23478), (6837, 20566), (7826, 17967), (8814, 15953), (9646, 14577), (9718, 14469), (10283, 13674), (11739, 11978)]